added devcontainer

Author: Azure DevOps CI

.devcontainer/Dockerfile

@@ -0,0 +1,9 @@
+# See here for image contents: https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/rust/.devcontainer/base.Dockerfile
+
+# [Choice] Debian OS version (use bullseye on local arm64/Apple Silicon): buster, bullseye
+ARG VARIANT="buster"
+FROM mcr.microsoft.com/vscode/devcontainers/rust:0-${VARIANT}
+
+# [Optional] Uncomment this section to install additional packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>

.devcontainer/Invoke-PostCreateCommand.ps1

@@ -0,0 +1,3 @@
+Write-Host "PowerShell scripts here if required..."
+
+sudo chmod +x .devcontainer/postStartCommand.sh

.devcontainer/devcontainer.json

@@ -0,0 +1,56 @@
+// For format details, see https://aka.ms/devcontainer.json. For config options, see the README at:
+// https://github.com/microsoft/vscode-dev-containers/tree/v0.245.2/containers/rust
+{
+	"name": "Rust",
+	"build": {
+		"dockerfile": "Dockerfile",
+		"args": {
+			// Use the VARIANT arg to pick a Debian OS version: buster, bullseye
+			// Use bullseye when on local on arm64/Apple Silicon.
+			"VARIANT": "bullseye"
+		}
+	},
+	"runArgs": [
+		"--cap-add=SYS_PTRACE",
+		"--security-opt",
+		"seccomp=unconfined"
+	],
+	// Configure tool-specific properties.
+	"customizations": {
+		// Configure properties specific to VS Code.
+		"vscode": {
+			// Set *default* container specific settings.json values on container create.
+			"settings": {
+				"lldb.executable": "/usr/bin/lldb",
+				// VS Code don't watch files under ./target
+				"files.watcherExclude": {
+					"**/target/**": true
+				},
+				"rust-analyzer.checkOnSave.command": "clippy"
+			},
+			// Add the IDs of extensions you want installed when the container is created.
+			"extensions": [
+				"vadimcn.vscode-lldb",
+				"mutantdino.resourcemonitor",
+				"rust-lang.rust-analyzer",
+				"tamasfe.even-better-toml",
+				"serayuzgur.crates",
+				"ms-azuretools.vscode-docker",
+				"ms-vscode-remote.vscode-remote-extensionpack",
+				"ms-azure-devops.azure-pipelines"
+			]
+		}
+	},
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+	// Use 'postCreateCommand' to run commands after the container is created.
+	// "postCreateCommand": "rustc --version",
+	"postCreateCommand": "pwsh ./.devcontainer/Invoke-PostCreateCommand.ps1",
+	"postStartCommand": "./.devcontainer/postStartCommand.sh",
+	// Comment out to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+	"remoteUser": "vscode",
+	"features": {
+		"docker-from-docker": "latest",
+		"powershell": "latest"
+	}
+}

.devcontainer/postStartCommand.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+sudo apt-get update
+sudo apt-get upgrade -y
+
+rustup --version
+#rustup toolchain install nightly --component rust-analyzer-preview
+
+rustc --version
+
+# alias cls="clear"
+# alias cc="cargo check"
+# alias cb="cargo build"
+# alias cr="cargo run"
+
+echo "Done"

.gitignore

@@ -1,10 +1,13 @@
+!.vscode/extensions.json
+.vscode/*
+
 # Generated by Cargo
 # will have compiled files and executables
 /target/
 
 # Remove Cargo.lock from gitignore if creating an executable, leave it for libraries
 # More information here https://doc.rust-lang.org/cargo/guide/cargo-toml-vs-cargo-lock.html
-Cargo.lock
+#Cargo.lock
 
 # These are backup files generated by rustfmt
 **/*.rs.bk